Monday, December 28, 2015

Distinction Between 6011 And 7018 Welding Rods

Discrepancy Between 6011 and 7018 Welding Rods


Tensile Strength

Metal Net Information claims that 6011 welding rods are capable of producing welds that event a 60,000 psi minimal tensile compel. The 7018 welding rods generate stronger welds that feature minimal tensile strengths of 70,000 psi.

Coatings


Welding rods, or welding electrodes, ultimate important components in welding. Electricity is break nailed down a welding rod, creating an arc of vital electricity at its gratuity and allowing for welding to yield berth. A array of welding rods, including 6011 and 7018 rods, approach antithetic features.




Most welding rods are manufactured with a protective outer coating. According to Welding Tips & Tricks, 6011 welding rods are manufactured with an outer coating made of high cellulose sodium, compared to low hydrogen iron powder for 7018 welding rods.


Other Differences


The 6011 welding rod is engineered for everyday, general welding applications. The 7018 welding rod is employed for applications that necessitate crack-resistant welds and exceptional weld quality. The 6011 rods are manufactured for operation under direct currents, while 7018 rods can be run under direct or alternating currents.